mirror of https://gitee.com/openkylin/linux.git
92 lines
2.7 KiB
C
92 lines
2.7 KiB
C
/*
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* mxl5007t.h - driver for the MaxLinear MxL5007T silicon tuner
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*
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* Copyright (C) 2008 Michael Krufky <mkrufky@linuxtv.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __MXL5007T_H__
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#define __MXL5007T_H__
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#include <media/dvb_frontend.h>
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/* ------------------------------------------------------------------------- */
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enum mxl5007t_if_freq {
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MxL_IF_4_MHZ, /* 4000000 */
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MxL_IF_4_5_MHZ, /* 4500000 */
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MxL_IF_4_57_MHZ, /* 4570000 */
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MxL_IF_5_MHZ, /* 5000000 */
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MxL_IF_5_38_MHZ, /* 5380000 */
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MxL_IF_6_MHZ, /* 6000000 */
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MxL_IF_6_28_MHZ, /* 6280000 */
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MxL_IF_9_1915_MHZ, /* 9191500 */
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MxL_IF_35_25_MHZ, /* 35250000 */
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MxL_IF_36_15_MHZ, /* 36150000 */
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MxL_IF_44_MHZ, /* 44000000 */
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};
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enum mxl5007t_xtal_freq {
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MxL_XTAL_16_MHZ, /* 16000000 */
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MxL_XTAL_20_MHZ, /* 20000000 */
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MxL_XTAL_20_25_MHZ, /* 20250000 */
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MxL_XTAL_20_48_MHZ, /* 20480000 */
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MxL_XTAL_24_MHZ, /* 24000000 */
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MxL_XTAL_25_MHZ, /* 25000000 */
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MxL_XTAL_25_14_MHZ, /* 25140000 */
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MxL_XTAL_27_MHZ, /* 27000000 */
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MxL_XTAL_28_8_MHZ, /* 28800000 */
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MxL_XTAL_32_MHZ, /* 32000000 */
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MxL_XTAL_40_MHZ, /* 40000000 */
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MxL_XTAL_44_MHZ, /* 44000000 */
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MxL_XTAL_48_MHZ, /* 48000000 */
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MxL_XTAL_49_3811_MHZ, /* 49381100 */
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};
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enum mxl5007t_clkout_amp {
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MxL_CLKOUT_AMP_0_94V = 0,
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MxL_CLKOUT_AMP_0_53V = 1,
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MxL_CLKOUT_AMP_0_37V = 2,
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MxL_CLKOUT_AMP_0_28V = 3,
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MxL_CLKOUT_AMP_0_23V = 4,
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MxL_CLKOUT_AMP_0_20V = 5,
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MxL_CLKOUT_AMP_0_17V = 6,
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MxL_CLKOUT_AMP_0_15V = 7,
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};
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struct mxl5007t_config {
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s32 if_diff_out_level;
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enum mxl5007t_clkout_amp clk_out_amp;
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enum mxl5007t_xtal_freq xtal_freq_hz;
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enum mxl5007t_if_freq if_freq_hz;
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unsigned int invert_if:1;
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unsigned int loop_thru_enable:1;
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unsigned int clk_out_enable:1;
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};
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#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MXL5007T)
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extern struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
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struct i2c_adapter *i2c, u8 addr,
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struct mxl5007t_config *cfg);
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#else
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static inline struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
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struct i2c_adapter *i2c,
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u8 addr,
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struct mxl5007t_config *cfg)
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{
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printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
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return NULL;
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}
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#endif
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#endif /* __MXL5007T_H__ */
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